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Vocabular pentru IELTS Academic (Scor 5) - Biologie

Aici, vei învăța câteva cuvinte în engleză legate de Biologie care sunt necesare pentru examenul academic de bază IELTS.

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Vocabulary for IELTS Academic (Band 5)
cell
cell
[substantiv]

an organism's smallest unit, capable of functioning on its own

celulă

celulă

Ex: The study of cells, known as cell biology or cytology, delves into their structure, function, and interactions. 
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organism
organism
[substantiv]

an individual living thing, such as an animal, plant, fungus, or bacterium

organism,  ființă vie

organism, ființă vie

Ex: Every organism needs suitable conditions in order to survive. 
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DNA
DNA
[substantiv]

(biochemistry) a chemical substance that carries the genetic information, which is present in every cell and some viruses

ADN, acidul dezoxiribonucleic

ADN, acidul dezoxiribonucleic

Ex: Each DNA molecule is made up of two strands that form a double helix shape. 
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RNA
RNA
[substantiv]

(biochemistry) a chemical substance that carries the information from DNA to control the cellular protein biosynthesis

ARN, acid ribonucleic

ARN, acid ribonucleic

Ex: RNA transcribes genetic information from DNA to guide protein production. 

ARN transcrie informația genetică din ADN pentru a ghida producția de proteine.

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gene
gene
[substantiv]

(genetics) a basic unit of heredity and a sequence of nucleotides in DNA that is located on a chromosome in a cell and controls a particular quality

gen, unitate genetică

gen, unitate genetică

Ex: Scientists study the genes to understand how diseases are passed down. 
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protein
protein
[substantiv]

a complex biological molecule made up of amino acids that performs crucial functions in living organisms

proteină, protid

proteină, protid

Ex: Enzymes are proteins that speed up chemical reactions. 
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evolution
evolution
[substantiv]

the process by which populations of living organisms change genetically across successive generations

evoluție,  evoluție biologică

evoluție, evoluție biologică

Ex: Evolution explains how populations of organisms change over many generations. 
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virus
virus
[substantiv]

an infectious agent that reproduces only inside living cells and can cause disease

virus,  virus

virus, virus

Ex: The virus spreads mainly through close contact with an infected person. 
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bacteria
bacteria
[substantiv]

(microbiology) single-celled microorganisms that can be found in various environments, including soil, water, and living organisms, and can be beneficial, harmful, or neutral

bacterii

bacterii

Ex: Bacteria play a crucial role in the decomposition of organic matter in the ecosystem. 

Bacteriile joacă un rol crucial în descompunerea materiei organice din ecosistem.

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fungus
fungus
[substantiv]

a plant-like organism that often grows on organic matter and has no flowers or leaves, such as moulds and mushrooms

ciupercă, mucegai

ciupercă, mucegai

Ex: They discovered a new species of fungus in the rainforest that glows in the dark. 

Au descoperit o nouă specie de ciupercă în pădurea tropicală care strălucește în întuneric.

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antibody
antibody
[substantiv]

a protein produced by the immune system that recognizes and helps neutralize harmful substances such as bacteria and viruses

anticorp,  imunoglobulină

anticorp, imunoglobulină

Ex: The body produces antibodies to fight certain infections. 
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hormone
hormone
[substantiv]

a chemical substance produced in the body of living things influencing growth and affecting the functionality of cells or tissues

hormon, substanță hormonală

hormon, substanță hormonală

Ex: Insulin, a hormone from the pancreas, controls blood sugar levels. 

Insulina, un hormon din pancreas, controlează nivelul zahărului din sânge.

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nucleus
nucleus
[substantiv]

(biology) the part of a cell that contains most of the genetic information

nucleu, nucleus

nucleu, nucleus

Ex: The nucleus of a cell contains genetic material in the form of DNA, which regulates cellular activities. 
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neuron
neuron
[substantiv]

a cell that is responsible for transmitting nerve impulses between the brain and the rest of the body

neuron, celulă nervoasă

neuron, celulă nervoasă

Ex: Neurons transmit signals at speeds of up to 120 meters per second. 

Neuronii transmit semnale cu viteze de până la 120 de metri pe secundă.

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